189899010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 216

約数和(自身を含む): 614214900

約数和(自身を除く): 424315890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 149, 153, 170, 210, 238, 245, 255, 289, 294, 298, 306, 315, 357, 441, 447, 490, 510, 578, 595, 630, 714, 735, 745, 765, 833, 867, 882, 894, 1043, 1071, 1190, 1341, 1445, 1470, 1490, 1530, 1666, 1734, 1785, 2023, 2086, 2142, 2205, 2235, 2499, 2533, 2601, 2682, 2890, 3129, 3570, 4046, 4165, 4335, 4410, 4470, 4998, 5066, 5202, 5215, 5355, 6069, 6258, 6705, 7301, 7497, 7599, 8330, 8670, 9387, 10115, 10430, 10710, 12138, 12495, 12665, 13005, 13410, 14161, 14602, 14994, 15198, 15645, 17731, 18207, 18774, 20230, 21903, 22797, 24990, 25330, 26010, 28322, 30345, 31290, 35462, 36414, 36505, 37485, 37995, 42483, 43061, 43806, 45594, 46935, 53193, 60690, 65709, 70805, 73010, 74970, 75990, 84966, 86122, 88655, 91035, 93870, 106386, 109515, 113985, 124117, 127449, 129183, 131418, 141610, 159579, 177310, 182070, 212415, 215305, 219030, 227970, 248234, 254898, 258366, 265965, 301427, 319158, 328545, 372351, 387549, 424830, 430610, 531930, 602854, 620585, 637245, 645915, 657090, 744702, 775098, 797895, 904281, 1117053, 1241170, 1274490, 1291830, 1507135, 1595790, 1808562, 1861755, 1937745, 2109989, 2234106, 2712843, 3014270, 3723510, 3875490, 4219978, 4521405, 5425686, 5585265, 6329967, 9042810, 10549945, 11170530, 12659934, 13564215, 18989901, 21099890, 27128430, 31649835, 37979802, 63299670, 94949505, 189899010]

約数ペア:

[(1, 189899010), (2, 94949505), (3, 63299670), (5, 37979802), (6, 31649835), (7, 27128430), (9, 21099890), (10, 18989901), (14, 13564215), (15, 12659934), (17, 11170530), (18, 10549945), (21, 9042810), (30, 6329967), (34, 5585265), (35, 5425686), (42, 4521405), (45, 4219978), (49, 3875490), (51, 3723510), (63, 3014270), (70, 2712843), (85, 2234106), (90, 2109989), (98, 1937745), (102, 1861755), (105, 1808562), (119, 1595790), (126, 1507135), (147, 1291830), (149, 1274490), (153, 1241170), (170, 1117053), (210, 904281), (238, 797895), (245, 775098), (255, 744702), (289, 657090), (294, 645915), (298, 637245), (306, 620585), (315, 602854), (357, 531930), (441, 430610), (447, 424830), (490, 387549), (510, 372351), (578, 328545), (595, 319158), (630, 301427), (714, 265965), (735, 258366), (745, 254898), (765, 248234), (833, 227970), (867, 219030), (882, 215305), (894, 212415), (1043, 182070), (1071, 177310), (1190, 159579), (1341, 141610), (1445, 131418), (1470, 129183), (1490, 127449), (1530, 124117), (1666, 113985), (1734, 109515), (1785, 106386), (2023, 93870), (2086, 91035), (2142, 88655), (2205, 86122), (2235, 84966), (2499, 75990), (2533, 74970), (2601, 73010), (2682, 70805), (2890, 65709), (3129, 60690), (3570, 53193), (4046, 46935), (4165, 45594), (4335, 43806), (4410, 43061), (4470, 42483), (4998, 37995), (5066, 37485), (5202, 36505), (5215, 36414), (5355, 35462), (6069, 31290), (6258, 30345), (6705, 28322), (7301, 26010), (7497, 25330), (7599, 24990), (8330, 22797), (8670, 21903), (9387, 20230), (10115, 18774), (10430, 18207), (10710, 17731), (12138, 15645), (12495, 15198), (12665, 14994), (13005, 14602), (13410, 14161)]